Tire tread



FIG. 1 is a perspective view of the tire tread showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a close up view of a portion thereof in the rectangular area 6 in FIG. 11;

FIG. 7 is a sectional view taken along line 7-7 in FIG. 10;

FIG. 8 is a sectional view taken along line 8-8 in FIG. 10;

FIG. 9 is a sectional view taken along line 9-9 in FIG. 10;

FIG. 10 is a reference view showing where the sectional views are taken; and,

FIG. 11 is a front view thereof showing where the close up view is taken.

The broken lines are used to show portions of the tire tread that are not being claimed, and thus form no part of the claimed design. 

CLAIM The ornamental design for a tire tread, as shown and described. 